<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
    <title>demo</title>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</head>
<body> 
测试El表达式 成功-[yingluoCore] test  <br/>
<span th:text="${el}">  </span> 
</body>
</html>